WBPHED/42/EE/2018-19

Amount

Supply, delivery at site the following submersible pumping machinery as follows :- Submersible Pumping Machinery directly coupled with water proof suitable size motor having following specification. Pump : Duty condition : 363 LPM, Head : 65 Mtrs. Shaft : Stainless Steel, Impeller : Cr. Steel, Outlet Size : 80 mm/65mm, Motor : Submersible type : 3Ph, 50Hz, 400V + 10%, 2900 RPM Motor must be suitable for operation with Star-delta starter, energy efficient. (Make: KSB / Pluga / approved make). (TC, GC & Curve Chart to be submitted at the time of delivery)

Supply, delivery at site and storage of 3 Core 4 sq.mm water proof Flat Submersible Cable. (Make: Finolex/Havells/Polycab) TC should be needed at the time of delivery.

Supply, delivery at site and storage of 4 Core 10sq.mm Al. Ar.XLPE Cable for Incomer (Make: Gloster/Havells/Polycab/approved).

Supply,delivery at site and storage of 3.5 Core 16sq. mm Al. Ar.XPLE Cable. (Make:Gloster/Havells/Polycab/approved) TC needed.

Supply and delivery of 100Amps TPN 415V rewireable type main switch (CONFORMS: IS/IEC600947-1&3). Make:Havells/standard/ABB/Approved.

Supply, delivery at site and storage LT panel 2 mm thick epoxy painted with all relays & Al. stud bus bar Manual & Auto Manual mode must at following specification: Incomer: (a) 100 Amps, TPN MCCB with adjustable OL, 50 KA, E/F & necessary accessories (i.e., Ammeter, Voltmeter, CTS & Switches), Outgoing:- (a) 10 HP TP star-delta Starter with numerical OLR, 50KA MPCB with adjustable OLR & other accessories - 1 Nos., (b) 1.5HP DOL with MPCB & OLR for chlorine Machine - 1 No., (c ) Outdoor Illumination (timer base A/M) - 1 No., (d) 1 HP/suitable RDOL starter for actuator BFR - 1 Nos. (e) 32 amp. MCCB - 1No. (f)Feeder for control of level sensor control feeder. Suitable size capacitor bank and surge protection device (SPD) should be incorporated. Panel to operate by Suitable PLC CONTROL:- All other components with timer should be incorporate in the panel as per direction of EIC. All the components (major) - Siemens / ABB/L&T. Make of Panel : ECS/RNR/approved make

(A) Supply & delivery at site and storage of following Valves, pipe and gauges etc. at site. (a) 80mm dia. UPVC standard type column pipe (cream color) with both side threaded and one end side socketed with registered KPMG. For 1nos pumps. Make - Ashirbad / approved make.

(i) 3 Mtrs. Long .

(ii) 1.5Mtrs. Long .

(iii) 80mm dia. CI Top & bottom adopter

(B) Heavy type suitable dia. MS suspension clamp along with nuts bolts and washers .

(C) 3Phase actuator operated wafer type butterfly valve of 80mm dia. (PN-1.0) as per IS:13095, IP-68. Make : Actuator - Rotork/ approved make, Valve : IVI/Jupitar /approved make TC needed for valve.

(D) 80mm dia. Non-rising spindle sluice valve (PN-1.0 rating) as per IS14846 for wash out line,Make: IVI/Jupiter/approved make.

(E) 80mm dia. Non Return Valve, enlarger bend, short piece of required length CI Tee, Plug, Flanges etc. as per IS specification and certification for construction of delivery pipe line and wash out line. (Valve Make : IVI/Jupitar /approved make TC needed for valve.

(F) Heavy type 250mm dia./suitable Split type tube well cover with clamping arrangement including supply of nuts, bolts and washer as per departmental design.

(G) Pressure gauge (H. Guru/Febig) 150mm dia. (0-10Kg/cm2) brass cock and fitting complete (this cost includes 15mm dia. GI Pipes and specials).

(H) Anti snapping safety device for pump set by supplying suitable size or MS angle busket and steel rope of required length including supplying of nuts, bolts and all other materials.

Supply, delivery at site and storage of automatically controlled diaphragm type chlorinator dosing pump with flow rate 100LPH and maximum pressure of 10Kg./cm2 with all accessories for pump & motor,foundation bolt ,suction and discharge Flange and with storage tank of dosing solution of 100Ltr. Capacity and the prime mover to be coupled with pump of 0.5 H.P. 3 phase ,1450 rpm squral cage TEFC induction motor,Motor will be IE2/IE3 [ Make of Machine: Swelore/Any other approved make of motor :CGL/ABB/Any other approved make.

Suitable kiox box for cable connection of submersible pump motor set with Degree of protection IP 65 including suitable legs and 6 Nos. Al. Bus bar for 32 Amps and all necessary earthing arrangement and insulator as per direction of EIC.

Making necessary GI Medium pipe( dia of pipe not less than 32mm) protection for submersible cable from kiox box to Submersible pump including supply of all specials and complete the job.

Laying of two cables upto 35 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed

Installation of submersible pump along with column pipe, valves chlorinator and special, socket including brick, sand, cement, rod etc, making delivery & washout line from column pipe with NRV, valve, short piece etc.(Supplied above), drawing submersible cable within cable protection pipe from tubewell end to kiox box with supply of all necessary materials to complete the work. Painting of whole installation as per directrion of EIC.

Installation of MCC panel along with mainswitch, changeover etc. all electrical equipment within the pump house, drawing of cable properly on suitable size GI cable tray on wall/as per direction of EIC as per layout and IE rules and all connection with supply of necessary materials, cable etc. to complete the work, making arrangement with supply and fixing of materils for taking power within the pump house from WBSEDCL end as per direction of EIC.

Installation and commissioning of above supplied chlorinator with all accessories, PVC tank and drawing of power line as per IE rules by supplying of necessary wire and continous earthing. This includes the cost of all necessary cc foundtion [at lest 200mm height] with concrete mixture (sand, cement, stone chips) and netcement finish by supplying of all required materials and testing the entire set as per drection of EIC.

Making brick pillar 0.25 x 0.25 x 0.75 Mtr/Suitable hight for supporting of valves and pipes with 12mm thick plaster and net cement finish complete.

Making suitable foundation for kiosk box of 2.5' x1'0"x5'0"/Suitable with supplying of necessary cement, sand and stone chips including plastering and net cement finish complete.

Making double earthing arrangement of the hole installation in compliance with IE rules by G.I. Pipe electrode of 50mm dia. 3Mtr. long of 2 Nos. quantities for Panel, Pumping Machinery by suitable GI strip, and all other accessories required to complete the work as per direction of EIC.

Making internal electrification of pump house consisting of one Celling fan point, two tube light point, 0ne bulk head point and 4No. 40W LED with arm bracket at outside and one three pin plug point incl. supply of all necessary materials( approved make celling fan,lamps,& fixture etc) to complete with work as per IE rules, wiring with 2.5sq.mm/ suitable gauge cupper wire within PVC casing, PVC switch board etc. as per direction. ( Make: Philips/Crompton /Appr.).

Supply , delivery and fitting fixing at site 1) of 100Amps,4 pole,MCCB ( 25KA) with adjustable over load& short circuit protection-1 n0, ii)100 Amps,4 pole change over switch-1 no,iii) 100 Amps,4 pole Busbar chamber-1 no( All steel sheet encloser) Make:Havells/standard/ABB/Approved.

Installation of the above stabilizer with other materials by supplying all required materials with socket, gland etc. by skilled technical personnel as per requirement with Making double earthing arrangement of the stabilizer in compliance with IE rules by G.I. Pipe electrode of 50mm dia. 3Mtr. long of 2 Nos. quantities for the stabilizer by suitable GI strip/bar with all other accessories required to complete the work as per direction of EIC. and as per direction of EIC with commissioning earthing of building.

Testing and Commissioning of the whole installation with full satisfaction of EIC and trial run as per departmental operation & guarding by engaging skilled staff for 3 Months. [1 Operator at each pump] N.B.: ALL ABOVE RATES ARE INCLUSIVE OF 12% GST AND 1% CESS

UNITED TRADERS

AMITAVA CHAKRABORTY